Cleared non-existent road connection.
changed nature of roads & tracks; added feature
Removed features which are no longer present.
added new businesses & accompanying driveways
corrected grossly misdrawn road intersections; marked closed school
mainly added roads, especially through railroad yard
corrected & added to business features
corrected & added road tracks & features
added to & corrected attributes of park & park features
added new businesses; corrected street track